Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December brings a decrease in the average high-temperature, falling from November's frosty 43.3°F (6.3°C) to an icy 33.6°F (0.9°C). An average minimum temperature of 24.3°F (-4.3°C) marks the month of December.Humidity
In Sandusky, the average relative humidity in December is 88%.Rainfall
In Sandusky, in December, it is raining for 10.8 days, with typically 2.87" (73mm) of accumulated precipitation. Throughout the year, there are 174 rainfall days, and 32.99" (838mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Sandusky, during December, snow falls for 19 days and regularly aggregates up to 9.17" (233mm) of snow. In Sandusky, during the entire year, snow falls for 96.8 days and aggregates up to 49.61" (1260mm) of snow.Daylight
December has the shortest days of the year in Sandusky, New York, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:24 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 4:50 pm EST.
Sunshine
The average sunshine in December in Sandusky, New York, is 2.4h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 1 in December translates into this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is December in Sandusky?
What is the average humidity in December in Sandusky?
How much does it rain in Sandusky in December?
How many days does it snow in December in Sandusky?
What is the month with the shortest days in Sandusky?
What is the average length of the day in December in Sandusky?
When are sunrise and sunset in December in Sandusky?
How long on average sun shines in December in Sandusky?
When is the lowest UV index in Sandusky?
How high is the UV index in December in Sandusky?
Average temperature in December
Sandusky, NY
- Average high temperature in December: 33.6°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in December: 24.3°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in December
Sandusky, NY
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Sandusky, NY
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Sandusky, NY
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (79%).
Average rainfall in December
Sandusky, NY
- Average rainfall in December: 2.87"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Sandusky, NY
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Sandusky, NY
- Average snowfall in December: 9.17"
The month with the highest snowfall is February (11.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Sandusky, NY
- Average snowfall days in December: 19 days
The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sandusky, NY
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 2h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in December
Sandusky, NY
- Average sunshine days in December: 5.9 days
The month with the most sunshine days is September (12.3 days).
The month with the least sunshine days is February (4.7 days).
Average UV index in December
Sandusky, NY
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Sandusky, NY
- Average cloud cover in December: 77
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Sandusky, NY
- Average visibility in December: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Sandusky, New York, USA
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